Glen Allen, AL Weather & Growing Conditions
Overnight
68°F
Mostly Clear
Mostly clear, with a low around 68. North wind around 0 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 68°F | Mostly Clear | 0 mph | 0% |
| Tuesday | 89°F | Mostly Sunny then Slight Chance Rain Showers | 0 mph | 17% |
| Tuesday Night | 70°F | Slight Chance Rain Showers then Partly Cloudy | 0 mph | 17% |
| Wednesday | 90°F | Sunny then Chance Showers And Thunderstorms | 0 mph | 26% |
| Wednesday Night | 70°F | Chance Showers And Thunderstorms then Mostly Clear | 0 mph | 26% |
| Thursday | 92°F | Sunny | 0 mph | 8% |
| Thursday Night | 72°F | Mostly Clear | 0 mph | 8% |
| Friday | 92°F | Mostly Sunny | 0 mph | 14% |
| Friday Night | 71°F | Partly Cloudy | 0 mph | 14% |
| Saturday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 30% |
| Saturday Night | 71°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 30% |
| Sunday | 91°F | Mostly Sunny then Chance Showers And Thunderstorms | 0 mph | 30% |
| Sunday Night | 72°F | Chance Showers And Thunderstorms then Partly Cloudy | 0 mph | 30% |
| Monday | 91°F | Chance Showers And Thunderstorms | 0 mph | 40% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Glen Allen, AL
Last spring frost
Apr 4
First fall frost
Nov 1
Growing season
211 days
Hardiness zone
8a
Explore more for Glen Allen, AL: full frost dates · planting calendar · Alabama frost dates
Climate data from the nearest NOAA station, Winfield 2 Sw, Al (10.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.